AL-ALOUSI, Maha; AL-MAKDAD, Abdulsalam; AL-JARFI, Arafat. The Prevelance of Hepatitis B Surface Antigen (HBsAg) Among Blood Donors in Some Hospitals of Thamar, Yemen. Thamar University Journal of Natural & Applied Sciences, [S. l.], v. 5, n. 1, p. 1–9, 2023. DOI: 10.59167/tujnas.v5i5.1300. Disponível em: https://journal.tu.edu.ye/index.php/TUJNAS/article/view/1300. Acesso em: 22 jul. 2024.